Skip the crowds and take a private longtail to Koh Rok for clear-water snorkeling, beach lunch, and flexible time on two small islands. This six-hour trip from Koh Lanta combines easy snorkeling with attentive local crew service.
Skip the crowds and take a private longtail to Koh Rok for clear-water snorkeling, beach lunch, and flexible time on two small islands. This six-hour trip from Koh Lanta combines easy snorkeling with attentive local crew service.
The engine hums low as your longtail slips away from Koh Lanta’s pier and the sea opens into a sheet of deep blue. Salt and diesel mix with the high, singing cry of gulls while two small islands—Koh Rok Nok and Koh Rok Nai—rise like sandy crescents ahead, fringed with palms and a shallow ribbon of coral.
Verified experiences and guided adventures in the surrounding area.
Operated by Oh-Hoo · Koh Lanta, Krabi Province
The engine hums low as your longtail slips away from Koh Lanta’s pier and the sea opens into a sheet of deep blue. Salt and diesel mix with the high, singing cry of gulls while two small islands—Koh Rok Nok and Koh Rok Nai—rise like sandy crescents ahead, fringed with palms and a shallow ribbon of coral.
These islands sit within a protected marine area south of Koh Lanta; currents and coral growth have sculpted clear lagoons and shallow reefs that attract sea turtles and colorful reef fish. Local crews still run longtails built for short, nimble runs between islands, and lunch on the beach is a practical celebration of the day: fresh rice, herbs, and grilled fish handed from boat to shore.
Expect low, sandy beaches, shallow reef flats ideal for snorkeling, and a small human footprint—no large resorts, just day-trip stations and anchored boats. The islands close seasonally (often July–August) for conservation; check local notices before you book.
Practical guidance: plan a six-hour window for hotel pickup, boat transfer, 2–3 snorkel sessions and beach time. Bring reef-safe sunscreen and a light drybag; the sun here is direct and reflective. If you’re prone to seasickness, take precautions before boarding—longtail rides are exposed and can be choppy. Respect the reef: no touching corals, and anchor only where allowed. With a basic comfort in the water you’ll leave with vivid coral memories, sun-warmed sand between your toes, and a tidy Thai lunch to round the day.
Yes—basic snorkel equipment and fins are typically provided, though some guests prefer to bring their own mask for fit and comfort.
Families are welcome, but infants under one year are generally not recommended; life vests are supplied and crew supervise boarding and snorkeling.
Expect roughly 45–75 minutes each way depending on sea conditions and the pick‑up pier on Koh Lanta; total tour time is about six hours.
Yes—the private longtail format allows flexibility for extra snorkeling time, beach lounging, or a quieter anchorage, subject to park regulations and weather.
Oh-Hoo operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




The engine hums low as your longtail slips away from Koh Lanta’s pier and the sea opens into a sheet of deep blue. Salt and diesel mix with the high, singing cry of gulls while two small islands—Koh Rok Nok and Koh Rok Nai—rise like sandy crescents ahead, fringed with palms and a shallow ribbon of coral.
The engine hums low as your longtail slips away from Koh Lanta’s pier and the sea opens into a sheet of deep blue. Salt and diesel mix with the high, singing cry of gulls while two small islands—Koh Rok Nok and Koh Rok Nai—rise like sandy crescents ahead, fringed with palms and a shallow ribbon of coral.
These islands sit within a protected marine area south of Koh Lanta; currents and coral growth have sculpted clear lagoons and shallow reefs that attract sea turtles and colorful reef fish. Local crews still run longtails built for short, nimble runs between islands, and lunch on the beach is a practical celebration of the day: fresh rice, herbs, and grilled fish handed from boat to shore.
Expect low, sandy beaches, shallow reef flats ideal for snorkeling, and a small human footprint—no large resorts, just day-trip stations and anchored boats. The islands close seasonally (often July–August) for conservation; check local notices before you book.
Practical guidance: plan a six-hour window for hotel pickup, boat transfer, 2–3 snorkel sessions and beach time. Bring reef-safe sunscreen and a light drybag; the sun here is direct and reflective. If you’re prone to seasickness, take precautions before boarding—longtail rides are exposed and can be choppy. Respect the reef: no touching corals, and anchor only where allowed. With a basic comfort in the water you’ll leave with vivid coral memories, sun-warmed sand between your toes, and a tidy Thai lunch to round the day.